CVE-2016-3945

Priority
Medium
Description
Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile
functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode
is enabled, allow remote attackers to cause a denial of service (crash) or
execute arbitrary code via a crafted TIFF image, which triggers an
out-of-bounds write.
References
Bugs
Notes
 mdeslaur> RHEL patch is incorrect, see upstream bug
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.7)
Ubuntu 17.10 (Artful Aardvark):not-affected (4.0.7-1)
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 LTS (Trusty Tahr):released (4.0.3-7ubuntu0.6)
Ubuntu Touch 15.04:ignored (reached end-of-life)
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (4.0.6-1ubuntu0.1)
Ubuntu 16.10 (Yakkety Yak):released (4.0.6-2ubuntu0.1)
Ubuntu 17.04 (Zesty Zapus):not-affected (4.0.7-1)
Patches:
Vendor:https://git.centos.org/blob/rpms!libtiff.git/1ad9335dc0c1325262c62842eda01476243ec821/SOURCES!libtiff-CVE-2016-3945.patch
Upstream:https://github.com/vadz/libtiff/commit/7c39352ccd9060d311d3dc9a1f1bc00133a160e6
More Information

Updated: 2017-06-15 16:15:16 UTC (commit 12747)